The phrase "haddest vision" can be rephrased using a wide variety of synonyms that convey similar meanings. Some possible options include "had a dream", "experienced a revelation", "witnessed a prophecy", "saw a premonition", "had an epiphany", "perceived a message", "received a revelation", "had an intuition", "conjured an image", or "visualized a sign". Each of these alternatives may bring a slightly different connotation or emphasis to the meaning, depending on the context and intent of the speaker. However, they all share the common thread of suggesting that the person had a powerful or meaningful experience of some sort.